diff options
Diffstat (limited to 'lib/kernel')
34 files changed, 746 insertions, 260 deletions
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml index 3815b0877c..df2f0b01ee 100644 --- a/lib/kernel/doc/src/error_logger.xml +++ b/lib/kernel/doc/src/error_logger.xml @@ -58,7 +58,7 @@ specific events. (<c>add_report_handler/1,2</c>). Also, there is a useful event handler in STDLIB for multi-file logging of events, see <c>log_mf_h(3)</c>.</p> - <p>Warning events was introduced in Erlang/OTP R9C. To retain + <p>Warning events were introduced in Erlang/OTP R9C. To retain backwards compatibility, these are by default tagged as errors, thus showing up as error reports in the logs. By using the command line flag <c><![CDATA[+W <w | i>]]></c>, they can instead diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index 8dae34431b..dcb9640dcf 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -428,14 +428,6 @@ </desc> </func> <func> - <name name="file_info" arity="1"/> - <fsummary>Get information about a file (deprecated)</fsummary> - <desc> - <p>This function is obsolete. Use <c>read_file_info/1,2</c> - instead.</p> - </desc> - </func> - <func> <name name="format_error" arity="1"/> <fsummary>Return a descriptive string for an error reason</fsummary> <desc> @@ -1291,6 +1283,8 @@ or before unix time epoch which is 1970-01-01 00:00 UTC. Default is <c>{time, local}</c>. </p> + <p>If the <c>raw</c> option is set, the file server will not be called + and only informations about local files will be returned.</p> <note> <p> Since file times is stored in posix time on most OS it is @@ -1517,6 +1511,8 @@ the link will be returned in the <c>file_info</c> record and the <c>type</c> field of the record will be set to <c>symlink</c>.</p> + <p>If the <c>raw</c> option is set, the file server will not be called + and only informations about local files will be returned.</p> <p>If <c><anno>Name</anno></c> is not a symbolic link, this function returns exactly the same result as <c>read_file_info/1</c>. On platforms that do not support symbolic links, this function @@ -1855,6 +1851,8 @@ interpret it as universal time and <c>posix</c> must be seconds since or before unix time epoch which is 1970-01-01 00:00 UTC. Default is <c>{time, local}</c>. + <p>If the <c>raw</c> option is set, the file server will not be called + and only informations about local files will be returned.</p> </p> <p>The following fields are used from the record, if they are given.</p> diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml index dc9e4766a9..ee8cd441d4 100644 --- a/lib/kernel/doc/src/gen_sctp.xml +++ b/lib/kernel/doc/src/gen_sctp.xml @@ -961,7 +961,7 @@ <pre> #sctp_paddrinfo{ assoc_id = assoc_id(), address = {IP, Port}, - state = inactive | active, + state = inactive | active | unconfirmed, cwnd = integer(), srtt = integer(), rto = integer(), diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml index dbd0d3c815..820ecd1e30 100644 --- a/lib/kernel/doc/src/gen_tcp.xml +++ b/lib/kernel/doc/src/gen_tcp.xml @@ -112,7 +112,12 @@ do_recv(Sock, Bs) -> <item> <p>If a socket has somehow been connected without using <c>gen_tcp</c>, use this option to pass the file - descriptor for it.</p> + descriptor for it. If <c>{ip, ip_address()}</c> + and/or <c>{port, port_number()}</c> is combined with + this option the fd will be bound to the given interface + and port before connecting. If these options are not given + it is assumed that the fd is already bound appropriately. + </p> </item> <tag><c>inet</c></tag> diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml index 503725fe18..291d1b0da7 100644 --- a/lib/kernel/doc/src/gen_udp.xml +++ b/lib/kernel/doc/src/gen_udp.xml @@ -84,7 +84,12 @@ <item> <p>If a socket has somehow been opened without using <c>gen_udp</c>, use this option to pass the file - descriptor for it.</p> + descriptor for it. If <c><anno>Port</anno></c> is not set to 0 + and/or <c>{ip, ip_address()}</c> is combined with this option + the fd will be bound to the given interface and port after being + opened. If these options are not given it is assumed that the fd + is already bound appropriately. + </p> </item> <tag><c>inet6</c></tag> <item> diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 50e1cc290c..77a8caaaf6 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -138,7 +138,7 @@ fe80::204:acff:fe17:bf38 <name name="get_rc" arity="0"/> <fsummary>Return a list of IP configuration parameters</fsummary> <desc> - <p>Returns the state of the Inet configuration database in + <p>Returns the state of the Inet configuration database in form of a list of recorded configuration parameters. (See the ERTS User's Guide, Inet configuration, for more information). Only parameters with other than default values are returned.</p> @@ -258,8 +258,8 @@ fe80::204:acff:fe17:bf38 <type name="socket_getopt"/> <type name="socket_setopt"/> <desc> - <p>Gets one or more options for a socket. - See <seealso marker="#setopts/2">setopts/2</seealso> + <p>Gets one or more options for a socket. + See <seealso marker="#setopts/2">setopts/2</seealso> for a list of available options.</p> <p>The number of elements in the returned <c><anno>OptionValues</anno></c> list does not necessarily correspond to the number of options @@ -278,14 +278,14 @@ fe80::204:acff:fe17:bf38 by the protocol level, the option number and either a binary or the size, in bytes, of the buffer in which the option value is to be stored. A binary - should be used when the underlying <c>getsockopt</c> requires + should be used when the underlying <c>getsockopt</c> requires <em>input</em> in the argument field, in which case the size of the binary should correspond to the required buffer size of the return value. The supplied values in a <c>RawOptReq</c> correspond to the second, third and fourth/fifth parameters to the <c>getsockopt</c> call in the C socket API. The value stored - in the buffer is returned as a binary <c>ValueBin</c> + in the buffer is returned as a binary <c>ValueBin</c> where all values are coded in the native endianess.</p> <p>Asking for and inspecting raw socket options require low level information about the current operating system and TCP @@ -306,7 +306,7 @@ fe80::204:acff:fe17:bf38 value to be a 32 bit integer. We could use the following code to retrieve the value:</p> <code type="none"><![CDATA[ - get_tcpi_sacked(Sock) -> + get_tcpi_sacked(Sock) -> {ok,[{raw,_,_,Info}]} = inet:getopts(Sock,[{raw,6,11,92}]), <<_:28/binary,TcpiSacked:32/native,_/binary>> = Info, TcpiSacked.]]></code> @@ -332,23 +332,23 @@ fe80::204:acff:fe17:bf38 <taglist> <tag><c>recv_avg</c></tag> <item> - <p>Average size of packets in bytes received to the socket.</p> + <p>Average size of packets in bytes received by the socket.</p> </item> <tag><c>recv_cnt</c></tag> <item> - <p>Number of packets received to the socket.</p> + <p>Number of packets received by the socket.</p> </item> <tag><c>recv_dvi</c></tag> <item> - <p>Average packet size deviation in bytes received to the socket.</p> + <p>Average packet size deviation in bytes received by the socket.</p> </item> <tag><c>recv_max</c></tag> <item> - <p>The size of the largest packet in bytes received to the socket.</p> + <p>The size of the largest packet in bytes received by the socket.</p> </item> <tag><c>recv_oct</c></tag> <item> - <p>Number of bytes received to the socket.</p> + <p>Number of bytes received by the socket.</p> </item> <tag><c>send_avg</c></tag> @@ -408,7 +408,7 @@ fe80::204:acff:fe17:bf38 <name name="parse_ipv6strict_address" arity="1" /> <fsummary>Parse an IPv6 address strict.</fsummary> <desc> - <p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>. + <p>Parses an IPv6 address string and returns an <a href="#type-ip6_address">ip6_address()</a>. Does <b>not</b> accept IPv4 adresses.</p> </desc> </func> @@ -613,15 +613,20 @@ fe80::204:acff:fe17:bf38 <marker id="option-buffer"></marker> </item> - <tag><c>{buffer, Size}</c></tag> + <tag><c>{buffer, Size}</c></tag> <item> - <p>Determines the size of the user-level software buffer used by - the driver. Not to be confused with <c>sndbuf</c> - and <c>recbuf</c> options which correspond to - the kernel socket buffers. It is recommended - to have <c>val(buffer) >= max(val(sndbuf),val(recbuf))</c>. - In fact, the <c>val(buffer)</c> is automatically set to - the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.</p> + <p>The size of the user-level software buffer used by + the driver. Not to be confused with <c>sndbuf</c> + and <c>recbuf</c> options which correspond to + the kernel socket buffers. It is recommended + to have <c>val(buffer) >= max(val(sndbuf),val(recbuf))</c> to + avoid performance issues due to unnecessary copying. + In fact, the <c>val(buffer)</c> is automatically set to + the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set. + However, since the actual sizes set for <c>sndbuf</c> and <c>recbuf</c> + usually becomes larger, you are encouraged to use + <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso> + to analyze the behavior of your operating system.</p> </item> <tag><c>{delay_send, Boolean}</c></tag> @@ -998,8 +1003,12 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp </item> <tag><c>{recbuf, Size}</c></tag> <item> - <p>Gives the size of the receive buffer to use for - the socket.</p> + <p>The minimum size of the receive buffer to use for + the socket. You are encouraged to use + <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>, + to retrieve the actual size set by your operating system. + + </p> </item> <tag><c>{reuseaddr, Boolean}</c></tag> <item> @@ -1030,20 +1039,24 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp <tag><c>{sndbuf, Size}</c></tag> <item> - <p>Gives the size of the send buffer to use for the socket.</p> + <p>The minimum size of the send buffer to use for the socket. + You are encouraged to use + <seealso marker="inet#getopts/2"><c>inet:getopts/2</c></seealso>, + to retrieve the actual size set by your operating system. + </p> </item> <tag><c>{priority, Integer}</c></tag> <item> - <p>Sets the SO_PRIORITY socket level option on platforms where - this is implemented. The behaviour and allowed range varies on - different systems. The option is ignored on platforms where the + <p>Sets the SO_PRIORITY socket level option on platforms where + this is implemented. The behaviour and allowed range varies on + different systems. The option is ignored on platforms where the option is not implemented. Use with caution.</p> </item> <tag><c>{tos, Integer}</c></tag> <item> - <p>Sets IP_TOS IP level options on platforms where this is - implemented. The behaviour and allowed range varies on different - systems. The option is ignored on platforms where the option is + <p>Sets IP_TOS IP level options on platforms where this is + implemented. The behaviour and allowed range varies on different + systems. The option is ignored on platforms where the option is not implemented. Use with caution.</p> </item> </taglist> diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index c6538b7d05..1ef106e17a 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -30,6 +30,145 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure to install .hrl files when needed</p> + <p> + Own Id: OTP-12197</p> + </item> + <item> + <p> + Removed the undocumented application environment variable + 'raw_files' from the kernel application. This variable + was checked (by call to application:get_env/2) each time + a raw file was to be opened in the file module.</p> + <p> + Own Id: OTP-12276</p> + </item> + <item> + <p> + A bug has been fixed when using the netns option to + gen_udp, which accidentally only worked if it was the + last option.</p> + <p> + Own Id: OTP-12314</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Updated documentation for inet buffer size options.</p> + <p> + Own Id: OTP-12296</p> + </item> + <item> + <p> + Introduce new option 'raw' in file_info and link_info + functions. This option allows the caller not to go + through the file server for information about files + guaranteed to be local.</p> + <p> + Own Id: OTP-12325</p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 3.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Accept inet:ip_address() in net_adm:names/1</p> + <p> + Own Id: OTP-12154</p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 3.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + OTP-11850 fixed filelib:wildcard/1 to work with broken + symlinks. This correction, however, introduced problems + since symlinks were no longer followed for functions like + filelib:ensure_dir/1, filelib:is_dir/1, + filelib:file_size/1, etc. This is now corrected.</p> + <p> + Own Id: OTP-12054 Aux Id: seq12660 </p> + </item> + </list> + </section> + +</section> + +<section><title>Kernel 3.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + If the Config given to + application_controller:change_application_data included + other config files, it was only expanded for already + existing (loaded) applications. If an upgrade added a new + application which had config data in an included config + file, the new application did not get correct config + data.</p> + <p> + This is now changed so config data will be expanded for + all applications.</p> + <p> + Own Id: OTP-11864</p> + </item> + <item> + <p>It was allowed to re-load pre-loaded modules such as + <c>erlang</c>, but that could cause strange and unwanted + things to happen, such as call <c>apply/3</c> to loop. + Pre-loaded modules are now sticky by default. (Thanks to + Loïc Hoguin for reporting this bug.)</p> + <p><c>code:add_path("/ending/in/slash/")</c> removes the + trailing slash, adding <c>/ending/in/slash</c> to the + code path. However, + <c>code:del_path("/ending/in/slash/")</c> would fail to + remove the path since it did not remove the trailing + slash. This has been fixed.</p> + <p> + Own Id: OTP-11913</p> + </item> + <item> + <p> + Fix erts_debug:size/1 to handle Map sizes</p> + <p> + Own Id: OTP-11923</p> + </item> + <item> + <p>The documentation for <c>file:file_info/1</c> has been + removed. The function itself was removed a long time + ago.</p> + <p> + Own Id: OTP-11982</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 3.0</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -80,7 +219,6 @@ </list> </section> - <section><title>Improvements and New Features</title> <list> <item> @@ -224,7 +362,26 @@ </item> </list> </section> +</section> +<section><title>Kernel 2.16.4.1</title> + + <section><title>Known Bugs and Problems</title> + <list> + <item> + <p> + When using gen_tcp:connect and the <c>fd</c> option with + <c>port</c> and/or <c>ip</c>, the <c>port</c> and + <c>ip</c> options were ignored. This has been fixed so + that if <c>port</c> and/or <c>ip</c> is specified + together with <c>fd</c> a bind is requested for that + <c>fd</c>. If <c>port</c> and/or <c>ip</c> is not + specified bind will not be called.</p> + <p> + Own Id: OTP-12061</p> + </item> + </list> + </section> </section> <section><title>Kernel 2.16.4</title> diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index cb3c0a49f4..c7c70ad257 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -122,6 +122,7 @@ HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \ ../include/net_address.hrl INTERNAL_HRL_FILES= application_master.hrl disk_log.hrl \ + erl_epmd.hrl hipe_ext_format.hrl \ inet_dns.hrl inet_res.hrl \ inet_boot.hrl inet_config.hrl inet_int.hrl \ inet_dns_record_adts.hrl diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl index bc15b5a7de..7cdbe31ab2 100644 --- a/lib/kernel/src/application_master.erl +++ b/lib/kernel/src/application_master.erl @@ -103,9 +103,9 @@ call(AppMaster, Req) -> %%% The reason for not using the logical structrure is that %%% the application start function is synchronous, and %%% that the AM is GL. This means that if AM executed the start -%%% function, and this function uses spawn_request/1 -%%% or io, deadlock would occur. Therefore, this function is -%%% executed by the process X. Also, AM needs three loops; +%%% function, and this function uses io, deadlock would occur. +%%% Therefore, this function is executed by the process X. +%%% Also, AM needs three loops; %%% init_loop (waiting for the start function to return) %%% main_loop %%% terminate_loop (waiting for the process to die) diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl index fc7ac08699..819554ce74 100644 --- a/lib/kernel/src/code_server.erl +++ b/lib/kernel/src/code_server.erl @@ -63,7 +63,10 @@ init(Ref, Parent, [Root,Mode0]) -> process_flag(trap_exit, true), Db = ets:new(code, [private]), - foreach(fun (M) -> ets:insert(Db, {M,preloaded}) end, erlang:pre_loaded()), + foreach(fun (M) -> + %% Pre-loaded modules are always sticky. + ets:insert(Db, [{M,preloaded},{{sticky,M},true}]) + end, erlang:pre_loaded()), ets:insert(Db, init:fetch_loaded()), Mode = @@ -988,7 +991,7 @@ try_archive_subdirs(_Archive, Base, []) -> %% the complete directory name. %% del_path(Name0,Path,NameDb) -> - case catch to_list(Name0)of + case catch filename:join([to_list(Name0)]) of {'EXIT',_} -> {{error,bad_name},Path}; Name -> diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl index 9a49655a9f..ef09d86ca4 100644 --- a/lib/kernel/src/erl_boot_server.erl +++ b/lib/kernel/src/erl_boot_server.erl @@ -341,9 +341,13 @@ handle_command(S, PS, Msg) -> send_file_result(S, list_dir, Res), PS2; {read_file_info,File} -> - {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File), + {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, true), send_file_result(S, read_file_info, Res), PS2; + {read_link_info,File} -> + {Res, PS2} = erl_prim_loader:prim_read_file_info(PS, File, false), + send_file_result(S, read_link_info, Res), + PS2; get_cwd -> {Res, PS2} = erl_prim_loader:prim_get_cwd(PS, []), send_file_result(S, get_cwd, Res), diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl index b4fae24ef3..f6e2ca0954 100644 --- a/lib/kernel/src/erl_epmd.erl +++ b/lib/kernel/src/erl_epmd.erl @@ -85,24 +85,19 @@ port_please1(Node,HostName, Timeout) -> Else end. -names() -> +names() -> {ok, H} = inet:gethostname(), names(H). -names(HostName) when is_atom(HostName) -> - names1(atom_to_list(HostName)); -names(HostName) when is_list(HostName) -> - names1(HostName); -names(EpmdAddr) -> - get_names(EpmdAddr). - -names1(HostName) -> +names(HostName) when is_atom(HostName); is_list(HostName) -> case inet:gethostbyname(HostName) of {ok,{hostent, _Name, _ , _Af, _Size, [EpmdAddr | _]}} -> get_names(EpmdAddr); Else -> Else - end. + end; +names(EpmdAddr) -> + get_names(EpmdAddr). register_node(Name, PortNo) -> diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index 20b703e084..3d6665a36a 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -114,18 +114,10 @@ -type sendfile_option() :: {chunk_size, non_neg_integer()} | {use_threads, boolean()}. -type file_info_option() :: {'time', 'local'} | {'time', 'universal'} - | {'time', 'posix'}. + | {'time', 'posix'} | raw. %%% BIFs --export([file_info/1, native_name_encoding/0]). - --spec file_info(Filename) -> {ok, FileInfo} | {error, Reason} when - Filename :: name_all(), - FileInfo :: file_info(), - Reason :: posix() | badarg. - -file_info(_) -> - erlang:nif_error(undef). +-export([native_name_encoding/0]). -spec native_name_encoding() -> latin1 | utf8. @@ -250,7 +242,19 @@ read_file_info(Name) -> Reason :: posix() | badarg. read_file_info(Name, Opts) when is_list(Opts) -> - check_and_call(read_file_info, [file_name(Name), Opts]). + Args = [file_name(Name), Opts], + case check_args(Args) of + ok -> + case lists:member(raw, Opts) of + true -> + [FileName|_] = Args, + ?PRIM_FILE:read_file_info(FileName, Opts); + false -> + call(read_file_info, Args) + end; + Error -> + Error + end. -spec altname(Name :: name_all()) -> any(). @@ -272,7 +276,19 @@ read_link_info(Name) -> Reason :: posix() | badarg. read_link_info(Name, Opts) when is_list(Opts) -> - check_and_call(read_link_info, [file_name(Name),Opts]). + Args = [file_name(Name), Opts], + case check_args(Args) of + ok -> + case lists:member(raw, Opts) of + true -> + [FileName|_] = Args, + ?PRIM_FILE:read_link_info(FileName, Opts); + false -> + call(read_link_info, Args) + end; + Error -> + Error + end. -spec read_link(Name) -> {ok, Filename} | {error, Reason} when @@ -306,7 +322,19 @@ write_file_info(Name, Info = #file_info{}) -> Reason :: posix() | badarg. write_file_info(Name, Info = #file_info{}, Opts) when is_list(Opts) -> - check_and_call(write_file_info, [file_name(Name), Info, Opts]). + Args = [file_name(Name), Info, Opts], + case check_args(Args) of + ok -> + case lists:member(raw, Opts) of + true -> + [FileName|_] = Args, + ?PRIM_FILE:write_file_info(FileName, Info, Opts); + false -> + call(write_file_info, Args) + end; + Error -> + Error + end. -spec list_dir(Dir) -> {ok, Filenames} | {error, Reason} when Dir :: name_all(), @@ -392,26 +420,12 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) -> %% Obsolete, undocumented, local node only, don't use!. %% XXX to be removed. raw_read_file_info(Name) -> - Args = [file_name(Name)], - case check_args(Args) of - ok -> - [FileName] = Args, - ?PRIM_FILE:read_file_info(FileName); - Error -> - Error - end. + read_file_info(Name, [raw]). %% Obsolete, undocumented, local node only, don't use!. %% XXX to be removed. raw_write_file_info(Name, #file_info{} = Info) -> - Args = [file_name(Name)], - case check_args(Args) of - ok -> - [FileName] = Args, - ?PRIM_FILE:write_file_info(FileName, Info); - Error -> - Error - end. + write_file_info(Name, Info, [raw]). %%%----------------------------------------------------------------- %%% File io server functions. diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl index 70dceb3679..860eec10a0 100644 --- a/lib/kernel/src/gen_udp.erl +++ b/lib/kernel/src/gen_udp.erl @@ -78,7 +78,7 @@ ipv6_v6only. -type socket() :: port(). --export_type([option/0, option_name/0]). +-export_type([option/0, option_name/0, socket/0]). -spec open(Port) -> {ok, Socket} | {error, Reason} when Port :: inet:port_number(), diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 41d422d7d4..ec2c350931 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2014. All Rights Reserved. +%% Copyright Ericsson AB 1997-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -695,9 +695,9 @@ connect_options(Opts, Family) -> Error -> Error end. -con_opt([{raw,A,B,C}|Opts],R,As) -> +con_opt([{raw,A,B,C}|Opts],#connect_opts{} = R,As) -> con_opt([{raw,{A,B,C}}|Opts],R,As); -con_opt([Opt | Opts], R, As) -> +con_opt([Opt | Opts], #connect_opts{} = R, As) -> case Opt of {ip,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As); {ifaddr,IP} -> con_opt(Opts, R#connect_opts { ifaddr = IP }, As); @@ -722,10 +722,10 @@ con_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> con_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -con_opt([], R, _) -> +con_opt([], #connect_opts{} = R, _) -> {ok, R}. -con_add(Name, Val, R, Opts, AllOpts) -> +con_add(Name, Val, #connect_opts{} = R, Opts, AllOpts) -> case add_opt(Name, Val, R#connect_opts.opts, AllOpts) of {ok, SOpts} -> con_opt(Opts, R#connect_opts { opts = SOpts }, AllOpts); @@ -763,9 +763,9 @@ listen_options(Opts, Family) -> Error -> Error end. -list_opt([{raw,A,B,C}|Opts], R, As) -> +list_opt([{raw,A,B,C}|Opts], #listen_opts{} = R, As) -> list_opt([{raw,{A,B,C}}|Opts], R, As); -list_opt([Opt | Opts], R, As) -> +list_opt([Opt | Opts], #listen_opts{} = R, As) -> case Opt of {ip,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As); {ifaddr,IP} -> list_opt(Opts, R#listen_opts { ifaddr = IP }, As); @@ -791,10 +791,10 @@ list_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> list_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -list_opt([], R, _SockOpts) -> +list_opt([], #listen_opts{} = R, _SockOpts) -> {ok, R}. -list_add(Name, Val, R, Opts, As) -> +list_add(Name, Val, #listen_opts{} = R, Opts, As) -> case add_opt(Name, Val, R#listen_opts.opts, As) of {ok, SOpts} -> list_opt(Opts, R#listen_opts { opts = SOpts }, As); @@ -821,9 +821,9 @@ udp_options(Opts, Family) -> Error -> Error end. -udp_opt([{raw,A,B,C}|Opts], R, As) -> +udp_opt([{raw,A,B,C}|Opts], #udp_opts{} = R, As) -> udp_opt([{raw,{A,B,C}}|Opts], R, As); -udp_opt([Opt | Opts], R, As) -> +udp_opt([Opt | Opts], #udp_opts{} = R, As) -> case Opt of {ip,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As); {ifaddr,IP} -> udp_opt(Opts, R#udp_opts { ifaddr = IP }, As); @@ -838,7 +838,7 @@ udp_opt([Opt | Opts], R, As) -> BinNS = filename2binary(NS), case prim_inet:is_sockopt_val(netns, BinNS) of true -> - list_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As); + udp_opt(Opts, R#udp_opts { fd = [{netns,BinNS}] }, As); false -> {error, badarg} end; @@ -848,10 +848,10 @@ udp_opt([Opt | Opts], R, As) -> {Name,Val} when is_atom(Name) -> udp_add(Name, Val, R, Opts, As); _ -> {error, badarg} end; -udp_opt([], R, _SockOpts) -> +udp_opt([], #udp_opts{} = R, _SockOpts) -> {ok, R}. -udp_add(Name, Val, R, Opts, As) -> +udp_add(Name, Val, #udp_opts{} = R, Opts, As) -> case add_opt(Name, Val, R#udp_opts.opts, As) of {ok, SOpts} -> udp_opt(Opts, R#udp_opts { opts = SOpts }, As); @@ -895,7 +895,7 @@ sctp_options(Opts, Mod) -> Error -> Error end. -sctp_opt([Opt|Opts], Mod, R, As) -> +sctp_opt([Opt|Opts], Mod, #sctp_opts{} = R, As) -> case Opt of {ip,IP} -> sctp_opt_ifaddr(Opts, Mod, R, As, IP); @@ -938,7 +938,7 @@ sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) -> {ok, R} end. -sctp_opt(Opts, Mod, R, As, Name, Val) -> +sctp_opt(Opts, Mod, #sctp_opts{} = R, As, Name, Val) -> case add_opt(Name, Val, R#sctp_opts.opts, As) of {ok,SocketOpts} -> sctp_opt(Opts, Mod, R#sctp_opts{opts=SocketOpts}, As); @@ -1070,7 +1070,7 @@ gethostbyname_tm(Name, Type, Timer, [wins|_]=Opts) -> gethostbyname_tm_native(Name, Type, Timer, Opts); gethostbyname_tm(Name, Type, Timer, [native|_]=Opts) -> gethostbyname_tm_native(Name, Type, Timer, Opts); -gethostbyname_tm(Name, Type, Timer, [_|_]=Opts) -> +gethostbyname_tm(Name, Type, Timer, [_|Opts]) -> gethostbyname_tm(Name, Type, Timer, Opts); %% Make sure we always can look up our own hostname. gethostbyname_tm(Name, Type, Timer, []) -> @@ -1257,9 +1257,9 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module) Error -> Error end; -open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module) +open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) when is_integer(Fd) -> - fdopen(Fd, Opts, Protocol, Family, Type, Module). + fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module). bindx(S, [Addr], Port0) -> {IP, Port} = set_bindx_port(Addr, Port0), @@ -1298,12 +1298,35 @@ change_bindx_0_port({_IP, _Port}=Addr, _AssignedPort) -> {'ok', socket()} | {'error', posix()}. fdopen(Fd, Opts, Protocol, Family, Type, Module) -> - case prim_inet:fdopen(Protocol, Family, Type, Fd) of + fdopen(Fd, any, 0, Opts, Protocol, Family, Type, Module). + +fdopen(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) -> + IsAnyAddr = (Addr == {0,0,0,0} orelse Addr == {0,0,0,0,0,0,0,0} + orelse Addr == any), + Bound = Port == 0 andalso IsAnyAddr, + case prim_inet:fdopen(Protocol, Family, Type, Fd, Bound) of {ok, S} -> case prim_inet:setopts(S, Opts) of ok -> - inet_db:register_socket(S, Module), - {ok, S}; + case if + Bound -> + %% We do not do any binding if default + %% port+addr options where given in order + %% to keep backwards compatability with + %% pre Erlang/TOP 17 + {ok, ok}; + is_list(Addr) -> + bindx(S, Addr, Port); + true -> + prim_inet:bind(S, Addr, Port) + end of + {ok, _} -> + inet_db:register_socket(S, Module), + {ok, S}; + Error -> + prim_inet:close(S), + Error + end; Error -> prim_inet:close(S), Error end; diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src index 5658c6b6cf..9f6c0f4624 100644 --- a/lib/kernel/src/kernel.app.src +++ b/lib/kernel/src/kernel.app.src @@ -115,6 +115,6 @@ {applications, []}, {env, [{error_logger, tty}]}, {mod, {kernel, []}}, - {runtime_dependencies, ["erts-6.0", "stdlib-2.0", "sasl-2.4"]} + {runtime_dependencies, ["erts-6.1.2", "stdlib-2.0", "sasl-2.4"]} ] }. diff --git a/lib/kernel/src/net_adm.erl b/lib/kernel/src/net_adm.erl index 3f5eac7822..2cdfb76417 100644 --- a/lib/kernel/src/net_adm.erl +++ b/lib/kernel/src/net_adm.erl @@ -89,18 +89,13 @@ names() -> -spec names(Host) -> {ok, [{Name, Port}]} | {error, Reason} when - Host :: atom() | string(), + Host :: atom() | string() | inet:ip_address(), Name :: string(), Port :: non_neg_integer(), Reason :: address | file:posix(). names(Hostname) -> - case inet:gethostbyname(Hostname) of - {ok, {hostent, _Name, _ , _Af, _Size, [Addr | _]}} -> - erl_epmd:names(Addr); - Else -> - Else - end. + erl_epmd:names(Hostname). -spec dns_hostname(Host) -> {ok, Name} | {error, Host} when Host :: atom() | string(), diff --git a/lib/kernel/src/standard_error.erl b/lib/kernel/src/standard_error.erl index 10cf77e0d4..1c43063937 100644 --- a/lib/kernel/src/standard_error.erl +++ b/lib/kernel/src/standard_error.erl @@ -63,7 +63,7 @@ server(PortName,PortSettings) -> run(Port). run(P) -> - put(unicode,false), + put(encoding, latin1), server_loop(P). server_loop(Port) -> @@ -95,25 +95,47 @@ do_io_request(Req, From, ReplyAs, Port) -> io_reply(From, ReplyAs, Reply). %% New in R13B -% Wide characters (Unicode) -io_request({put_chars,Encoding,Chars}, Port) -> % Binary new in R9C - put_chars(wrap_characters_to_binary(Chars,Encoding, - case get(unicode) of - true -> unicode; - _ -> latin1 - end), Port); -io_request({put_chars,Encoding,Mod,Func,Args}, Port) -> - Result = case catch apply(Mod,Func,Args) of - Data when is_list(Data); is_binary(Data) -> - wrap_characters_to_binary(Data,Encoding, - case get(unicode) of - true -> unicode; - _ -> latin1 - end); - Undef -> - Undef - end, - put_chars(Result, Port); +%% Encoding option (unicode/latin1) +io_request({put_chars,unicode,Chars}, Port) -> + case wrap_characters_to_binary(Chars, unicode, get(encoding)) of + error -> + {error,{error,put_chars}}; + Bin -> + put_chars(Bin, Port) + end; +io_request({put_chars,unicode,Mod,Func,Args}, Port) -> + case catch apply(Mod, Func, Args) of + Data when is_list(Data); is_binary(Data) -> + case wrap_characters_to_binary(Data, unicode, get(encoding)) of + Bin when is_binary(Bin) -> + put_chars(Bin, Port); + error -> + {error,{error,put_chars}} + end; + _ -> + {error,{error,put_chars}} + end; +io_request({put_chars,latin1,Chars}, Port) -> + case catch unicode:characters_to_binary(Chars, latin1, get(encoding)) of + Data when is_binary(Data) -> + put_chars(Data, Port); + _ -> + {error,{error,put_chars}} + end; +io_request({put_chars,latin1,Mod,Func,Args}, Port) -> + case catch apply(Mod, Func, Args) of + Data when is_list(Data); is_binary(Data) -> + case + catch unicode:characters_to_binary(Data, latin1, get(encoding)) + of + Bin when is_binary(Bin) -> + put_chars(Bin, Port); + _ -> + {error,{error,put_chars}} + end; + _ -> + {error,{error,put_chars}} + end; %% BC if called from pre-R13 node io_request({put_chars,Chars}, Port) -> io_request({put_chars,latin1,Chars}, Port); @@ -134,10 +156,10 @@ io_request({get_geometry,rows},Port) -> _ -> {error,{error,enotsup}} end; -io_request({getopts,[]}, Port) -> - getopts(Port); -io_request({setopts,Opts}, Port) when is_list(Opts) -> - setopts(Opts, Port); +io_request(getopts, _Port) -> + getopts(); +io_request({setopts,Opts}, _Port) when is_list(Opts) -> + setopts(Opts); io_request({requests,Reqs}, Port) -> io_requests(Reqs, {ok,ok}, Port); io_request(R, _Port) -> %Unknown request @@ -176,47 +198,48 @@ io_reply(From, ReplyAs, Reply) -> %% put_chars put_chars(Chars, Port) when is_binary(Chars) -> _ = put_port(Chars, Port), - {ok,ok}; -put_chars(Chars, Port) -> - case catch list_to_binary(Chars) of - Binary when is_binary(Binary) -> - put_chars(Binary, Port); - _ -> - {error,{error,put_chars}} - end. + {ok,ok}. %% setopts -setopts(Opts0,Port) -> - Opts = proplists:unfold( - proplists:substitute_negations( - [{latin1,unicode}], - Opts0)), +setopts(Opts0) -> + Opts = expand_encoding(Opts0), case check_valid_opts(Opts) of - true -> - do_setopts(Opts,Port); - false -> - {error,{error,enotsup}} + true -> + do_setopts(Opts); + false -> + {error,{error,enotsup}} end. + check_valid_opts([]) -> true; -check_valid_opts([{unicode,Valid}|T]) when Valid =:= true; Valid =:= utf8; Valid =:= false -> +check_valid_opts([{encoding,Valid}|T]) when Valid =:= unicode; + Valid =:= utf8; Valid =:= latin1 -> check_valid_opts(T); check_valid_opts(_) -> false. -do_setopts(Opts, _Port) -> - case proplists:get_value(unicode,Opts) of - Valid when Valid =:= true; Valid =:= utf8 -> - put(unicode,true); - false -> - put(unicode,false); - undefined -> - ok +expand_encoding([]) -> + []; +expand_encoding([latin1 | T]) -> + [{encoding,latin1} | expand_encoding(T)]; +expand_encoding([unicode | T]) -> + [{encoding,unicode} | expand_encoding(T)]; +expand_encoding([H|T]) -> + [H|expand_encoding(T)]. + +do_setopts(Opts) -> + case proplists:get_value(encoding, Opts) of + Valid when Valid =:= unicode; Valid =:= utf8 -> + put(encoding, unicode); + latin1 -> + put(encoding, latin1); + undefined -> + ok end, {ok,ok}. -getopts(_Port) -> - Uni = {unicode, get(unicode) =:= true}, +getopts() -> + Uni = {encoding,get(encoding)}, {ok,[Uni]}. wrap_characters_to_binary(Chars,From,To) -> @@ -227,17 +250,17 @@ wrap_characters_to_binary(Chars,From,To) -> _Else -> 16#10ffff end, - unicode:characters_to_binary( - [ case X of - $\n -> - if - TrNl -> - "\r\n"; - true -> - $\n - end; - High when High > Limit -> - ["\\x{",erlang:integer_to_list(X, 16),$}]; - Ordinary -> - Ordinary - end || X <- unicode:characters_to_list(Chars,From) ],unicode,To). + case catch unicode:characters_to_list(Chars, From) of + L when is_list(L) -> + unicode:characters_to_binary( + [ case X of + $\n when TrNl -> + "\r\n"; + High when High > Limit -> + ["\\x{",erlang:integer_to_list(X, 16),$}]; + Low -> + Low + end || X <- L ], unicode, To); + _ -> + error + end. diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile index f1b8a105ed..ef351a25fb 100644 --- a/lib/kernel/test/Makefile +++ b/lib/kernel/test/Makefile @@ -77,7 +77,8 @@ MODULES= \ ignore_cores \ zlib_SUITE \ loose_node \ - sendfile_SUITE + sendfile_SUITE \ + standard_error_SUITE APP_FILES = \ appinc.app \ diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl index 036e238c85..4901206c8e 100644 --- a/lib/kernel/test/application_SUITE.erl +++ b/lib/kernel/test/application_SUITE.erl @@ -1076,10 +1076,13 @@ otp_1586(Conf) when is_list(Conf) -> {ok, Fd} = file:open(filename:join(Dir, "app5.app"), [write]), w_app5(Fd), file:close(Fd), - code:add_patha(Dir), - ok = application:load(app4()), - ok = application:unload(app4), - ok. + try + true = code:add_patha(Dir), + ok = application:load(app4()), + ok = application:unload(app4) + after + _ = code:del_path(Dir) + end. %%----------------------------------------------------------------- %% Ticket: OTP-2078 diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl index 42b81d16b3..afedc17e57 100644 --- a/lib/kernel/test/code_SUITE.erl +++ b/lib/kernel/test/code_SUITE.erl @@ -37,8 +37,7 @@ native_early_modules/1, get_mode/1]). -export([init_per_testcase/2, end_per_testcase/2, - init_per_suite/1, end_per_suite/1, - sticky_compiler/1]). + init_per_suite/1, end_per_suite/1]). %% error_logger -export([init/1, @@ -55,7 +54,7 @@ all() -> delete, purge, purge_many_exits, soft_purge, is_loaded, all_loaded, load_binary, dir_req, object_code, set_path_file, upgrade, - pa_pz_option, add_del_path, dir_disappeared, + sticky_dir, pa_pz_option, add_del_path, dir_disappeared, ext_mod_dep, clash, load_cached, start_node_with_cache, add_and_rehash, where_is_file_no_cache, where_is_file_cached, purge_stacktrace, mult_lib_roots, @@ -219,6 +218,13 @@ del_path(suite) -> []; del_path(doc) -> []; del_path(Config) when is_list(Config) -> P = code:get_path(), + try + del_path_1(P) + after + code:set_path(P) + end. + +del_path_1(P) -> test_server:format("Initial code:get_path()=~p~n",[P]), {'EXIT',_} = (catch code:del_path(3)), false = code:del_path(my_dummy_name), @@ -226,19 +232,22 @@ del_path(Config) when is_list(Config) -> Dir = filename:join([code:lib_dir(kernel),"ebin"]), test_server:format("kernel dir: ~p~n",[Dir]), - true = code:del_path(kernel), NewP = code:get_path(), test_server:format("Path after removing 'kernel':~p~n",[NewP]), ReferenceP = lists:delete(Dir,P), test_server:format("Reference path:~p~n",[ReferenceP]), NewP = ReferenceP, % check that dir is deleted + code:set_path(P), + %% An superfluous "/" should also work. + true = code:del_path("kernel/"), + NewP = ReferenceP, % check that dir is deleted code:set_path(P), + true = code:del_path(Dir), NewP1 = code:get_path(), NewP1 = lists:delete(Dir,P), % check that dir is deleted - code:set_path(P), ok. replace_path(suite) -> []; @@ -577,35 +586,42 @@ sticky_dir(suite) -> []; sticky_dir(doc) -> ["Test that a module with the same name as a module in ", "a sticky directory cannot be loaded."]; sticky_dir(Config) when is_list(Config) -> - MyDir=filename:dirname(code:which(?MODULE)), - {ok, Node}=?t:start_node(sticky_dir, slave,[{args, "-pa \""++MyDir++"\""}]), - File=filename:join([?config(data_dir, Config), "calendar"]), - Ret=rpc:call(Node, ?MODULE, sticky_compiler, [File]), + Pa = filename:dirname(code:which(?MODULE)), + {ok,Node} = ?t:start_node(sticky_dir, slave, [{args,"-pa "++Pa}]), + Mods = [code,lists,erlang,init], + OutDir = filename:join(?config(priv_dir, Config), sticky_dir), + _ = file:make_dir(OutDir), + Ret = rpc:call(Node, erlang, apply, + [fun sticky_compiler/2,[Mods,OutDir]]), case Ret of - fail -> - ?t:fail("c:c allowed a sticky module to be compiled and loaded."); - ok -> + [] -> ok; Other -> - test_server:format("Other: ~p",[Other]) + io:format("~p\n", [Other]), + ?t:fail() end, - ?t:stop_node(Node). + ?t:stop_node(Node), + ok. -sticky_compiler(File) -> - Compiled=File++code:objfile_extension(), - Dir=filename:dirname(File), - code:add_patha(Dir), - file:delete(Compiled), - case c:c(File, [{outdir, Dir}]) of - {ok, Module} -> - case catch Module:test(apa) of - {error, _} -> - fail; - {'EXIT', _} -> - ok - end; - Other -> - test_server:format("c:c(~p) returned: ~p",[File, Other]), +sticky_compiler(Files, PrivDir) -> + code:add_patha(PrivDir), + Rets = [do_sticky_compile(F, PrivDir) || F <- Files], + [R || R <- Rets, R =/= ok]. + +do_sticky_compile(Mod, Dir) -> + %% Make sure that the module is loaded. A module being sticky + %% only prevents it from begin reloaded, not from being loaded + %% from the wrong place to begin with. + Mod = Mod:module_info(module), + File = filename:append(Dir, atom_to_list(Mod)), + Src = io_lib:format("-module(~s).\n" + "-export([test/1]).\n" + "test(me) -> fail.\n", [Mod]), + ok = file:write_file(File++".erl", Src), + case c:c(File, [{outdir,Dir}]) of + {ok,Module} -> + Module:test(me); + {error,sticky_directory} -> ok end. diff --git a/lib/kernel/test/erl_prim_loader_SUITE.erl b/lib/kernel/test/erl_prim_loader_SUITE.erl index b2ca3bdbc2..658c31c14d 100644 --- a/lib/kernel/test/erl_prim_loader_SUITE.erl +++ b/lib/kernel/test/erl_prim_loader_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -328,6 +328,30 @@ file_requests(Config) when is_list(Config) -> {ok,Info} = file:read_file_info(code:which(test_server)), ?line {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info, [code:which(test_server)]), + + PrivDir = ?config(priv_dir,Config), + Dir = filename:join(PrivDir,?MODULE_STRING++"_file_requests"), + ok = file:make_dir(Dir), + Alias = filename:join(Dir,"symlink"), + case file:make_symlink(code:which(test_server), Alias) of + {error, enotsup} -> + %% Links not supported on this platform + ok; + {error, eperm} -> + {win32,_} = os:type(), + %% Windows user not privileged to create symlinks" + ok; + ok -> + %% Reading file info for link should return file info for + %% link target + {ok,Info} = rpc:call(Node, erl_prim_loader, read_file_info, + [Alias]), + #file_info{type=regular} = Info, + {ok,#file_info{type=symlink}} = + rpc:call(Node, erl_prim_loader, read_link_info, + [Alias]) + end, + {ok,Cwd} = file:get_cwd(), ?line {ok,Cwd} = rpc:call(Node, erl_prim_loader, get_cwd, []), case file:get_cwd("C:") of diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index f6d6cd94ab..2ce2303ba3 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -424,7 +424,7 @@ make_del_dir(Config) when is_list(Config) -> ?line ok = ?FILE_MODULE:del_dir(NewDir), ?line {error, enoent} = ?FILE_MODULE:del_dir(NewDir), % Make sure we are not in a directory directly under test_server - % as that would result in eacess errors when trying to delere '..', + % as that would result in eacces errors when trying to delete '..', % because there are processes having that directory as current. ?line ok = ?FILE_MODULE:make_dir(NewDir), ?line {ok,CurrentDir} = file:get_cwd(), @@ -1236,9 +1236,10 @@ file_info_basic_file(Config) when is_list(Config) -> %% Test that the file has the expected attributes. %% The times are tricky, so we will save them to a separate test case. - ?line {ok,#file_info{size=Size,type=Type,access=Access, - atime=AccessTime,mtime=ModifyTime}} = - ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]), + #file_info{size=Size,type=Type,access=Access, + atime=AccessTime,mtime=ModifyTime} = FileInfo, ?line io:format("Access ~p, Modify ~p", [AccessTime, ModifyTime]), ?line Size = 7, ?line Type = regular, @@ -1280,9 +1281,10 @@ file_info_basic_directory(Config) when is_list(Config) -> test_server:timetrap_cancel(Dog). test_directory(Name, ExpectedAccess) -> - ?line {ok,#file_info{size=Size,type=Type,access=Access, - atime=AccessTime,mtime=ModifyTime}} = - ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo} = ?FILE_MODULE:read_file_info(Name, [raw]), + #file_info{size=Size,type=Type,access=Access, + atime=AccessTime,mtime=ModifyTime} = FileInfo, ?line io:format("Testing directory ~s", [Name]), ?line io:format("Directory size is ~p", [Size]), ?line io:format("Access ~p", [Access]), @@ -1307,11 +1309,11 @@ file_info_bad(doc) -> []; file_info_bad(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(5)), ?line RootDir = filename:join([?config(priv_dir, Config)]), - ?line {error, enoent} = - ?FILE_MODULE:read_file_info( - filename:join(RootDir, - atom_to_list(?MODULE)++ "_nonexistent")), + FileName = filename:join(RootDir, atom_to_list(?MODULE) ++ "_nonexistent"), + {error,enoent} = ?FILE_MODULE:read_file_info(FileName), + {error,enoent} = ?FILE_MODULE:read_file_info(FileName, [raw]), ?line {error, enoent} = ?FILE_MODULE:read_file_info(""), + {error, enoent} = ?FILE_MODULE:read_file_info("", [raw]), ?line [] = flush(), ?line test_server:timetrap_cancel(Dog), ok. @@ -1346,8 +1348,16 @@ file_info_int(Config) -> ?line io:put_chars(Fd1,"foo"), %% check that the file got a modify date max a few seconds away from now - ?line {ok,#file_info{type=regular,atime=AccTime1,mtime=ModTime1}} = - ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo1} = ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo1Raw} = ?FILE_MODULE:read_file_info(Name, [raw]), + + %% We assert that everything but the size is the same, on some OSs the + %% size may not have been flushed to disc and we do not want to do a + %% sync to force it. + FileInfo1Raw = FileInfo1#file_info{ size = FileInfo1Raw#file_info.size }, + + #file_info{type=regular,atime=AccTime1,mtime=ModTime1} = FileInfo1, + ?line Now = erlang:localtime(), %??? ?line io:format("Now ~p",[Now]), ?line io:format("Open file Acc ~p Mod ~p",[AccTime1,ModTime1]), @@ -1363,9 +1373,10 @@ file_info_int(Config) -> %% close the file, and watch the modify date change ?line ok = ?FILE_MODULE:close(Fd1), - ?line {ok,#file_info{size=Size,type=regular,access=Access, - atime=AccTime2,mtime=ModTime2}} = - ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name), + {ok,FileInfo2} = ?FILE_MODULE:read_file_info(Name, [raw]), + #file_info{size=Size,type=regular,access=Access, + atime=AccTime2,mtime=ModTime2} = FileInfo2, ?line io:format("Closed file Acc ~p Mod ~p",[AccTime2,ModTime2]), ?line true = time_dist(ModTime1,ModTime2) >= 0, @@ -1374,9 +1385,10 @@ file_info_int(Config) -> ?line Access = read_write, %% Do some directory checking - ?line {ok,#file_info{size=DSize,type=directory,access=DAccess, - atime=AccTime3,mtime=ModTime3}} = - ?FILE_MODULE:read_file_info(RootDir), + {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir), + {ok,FileInfo3} = ?FILE_MODULE:read_file_info(RootDir, [raw]), + #file_info{size=DSize,type=directory,access=DAccess, + atime=AccTime3,mtime=ModTime3} = FileInfo3, %% this dir was modified only a few secs ago ?line io:format("Dir Acc ~p; Mod ~p; Now ~p", [AccTime3, ModTime3, Now]), ?line true = abs(time_dist(Now,ModTime3)) < 5, @@ -1449,6 +1461,12 @@ file_write_file_info(Config) when is_list(Config) -> ?line ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}), ?line {error, eacces} = ?FILE_MODULE:write_file(Name1, "hello again"), + %% Same with raw. + ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#600}, [raw]), + ok = ?FILE_MODULE:write_file(Name1, "hello again"), + ?FILE_MODULE:write_file_info(Name1, #file_info{mode=8#400}, [raw]), + {error,eacces} = ?FILE_MODULE:write_file(Name1, "hello again"), + %% Write the times again. %% Note: Seconds must be even; see note in file_info_times/1. @@ -2650,7 +2668,9 @@ make_link(Config) when is_list(Config) -> %% since they are not used on symbolic links. ?line {ok, Info} = ?FILE_MODULE:read_link_info(Name), + {ok,Info} = ?FILE_MODULE:read_link_info(Name, [raw]), ?line {ok, Info} = ?FILE_MODULE:read_link_info(Alias), + {ok,Info} = ?FILE_MODULE:read_link_info(Alias, [raw]), ?line #file_info{links = 2, type = regular} = Info, ?line {error, eexist} = ?FILE_MODULE:make_link(Name, Alias), @@ -2670,6 +2690,7 @@ read_link_info_for_non_link(Config) when is_list(Config) -> ?line {ok, #file_info{type=directory}} = ?FILE_MODULE:read_link_info("."), + {ok, #file_info{type=directory}} = ?FILE_MODULE:read_link_info(".", [raw]), ?line [] = flush(), ?line test_server:timetrap_cancel(Dog), @@ -2700,11 +2721,15 @@ symlinks(Config) when is_list(Config) -> {skipped, "Windows user not privileged to create symlinks"}; ok -> ?line {ok, Info1} = ?FILE_MODULE:read_file_info(Name), + {ok,Info1} = ?FILE_MODULE:read_file_info(Name, [raw]), ?line {ok, Info1} = ?FILE_MODULE:read_file_info(Alias), + {ok,Info1} = ?FILE_MODULE:read_file_info(Alias, [raw]), ?line {ok, Info1} = ?FILE_MODULE:read_link_info(Name), + {ok,Info1} = ?FILE_MODULE:read_link_info(Name, [raw]), ?line #file_info{links = 1, type = regular} = Info1, ?line {ok, Info2} = ?FILE_MODULE:read_link_info(Alias), + {ok,Info2} = ?FILE_MODULE:read_link_info(Alias, [raw]), ?line #file_info{links=1, type=symlink} = Info2, ?line {ok, Name} = ?FILE_MODULE:read_link(Alias), {ok, Name} = ?FILE_MODULE:read_link_all(Alias), diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl index a7af00c12a..c27d265550 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE.erl +++ b/lib/kernel/test/gen_tcp_api_SUITE.erl @@ -32,14 +32,16 @@ t_connect_bad/1, t_recv_timeout/1, t_recv_eof/1, t_shutdown_write/1, t_shutdown_both/1, t_shutdown_error/1, - t_fdopen/1, t_implicit_inet6/1]). + t_fdopen/1, t_fdconnect/1, t_implicit_inet6/1]). + +-export([getsockfd/0,closesockfd/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [{group, t_accept}, {group, t_connect}, {group, t_recv}, t_shutdown_write, t_shutdown_both, t_shutdown_error, - t_fdopen, t_implicit_inet6]. + t_fdopen, t_fdconnect, t_implicit_inet6]. groups() -> [{t_accept, [], [t_accept_timeout]}, @@ -185,6 +187,37 @@ t_fdopen(Config) when is_list(Config) -> ?line ok = gen_tcp:close(L), ok. +t_fdconnect(Config) when is_list(Config) -> + Question = "Aaaa... Long time ago in a small town in Germany,", + Question1 = list_to_binary(Question), + Question2 = [<<"Aaaa">>, "... ", $L, <<>>, $o, "ng time ago ", + ["in ", [], <<"a small town">>, [" in Germany,", <<>>]]], + Question1 = iolist_to_binary(Question2), + Answer = "there was a shoemaker, Schumacher was his name.", + Path = ?config(data_dir, Config), + Lib = "gen_tcp_api_SUITE", + ok = erlang:load_nif(filename:join(Path,Lib), []), + {ok, L} = gen_tcp:listen(0, [{active, false}]), + {ok, Port} = inet:port(L), + FD = gen_tcp_api_SUITE:getsockfd(), + {ok, Client} = gen_tcp:connect(localhost, Port, [{fd,FD},{port,20002}, + {active,false}]), + {ok, Server} = gen_tcp:accept(L), + ok = gen_tcp:send(Client, Question), + {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), + ok = gen_tcp:send(Client, Question1), + {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), + ok = gen_tcp:send(Client, Question2), + {ok, Question} = gen_tcp:recv(Server, length(Question), 2000), + ok = gen_tcp:send(Server, Answer), + {ok, Answer} = gen_tcp:recv(Client, length(Answer), 2000), + ok = gen_tcp:close(Client), + FD = gen_tcp_api_SUITE:closesockfd(FD), + {error,closed} = gen_tcp:recv(Server, 1, 2000), + ok = gen_tcp:close(Server), + ok = gen_tcp:close(L), + ok. + %%% implicit inet6 option to api functions @@ -300,3 +333,7 @@ unused_ip(A, B, C, D) -> end. ok({ok,V}) -> V. + + +getsockfd() -> undefined. +closesockfd(_FD) -> undefined. diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src new file mode 100644 index 0000000000..5477598160 --- /dev/null +++ b/lib/kernel/test/gen_tcp_api_SUITE_data/Makefile.src @@ -0,0 +1,9 @@ + +NIF_LIBS = gen_tcp_api_SUITE@dll@ +SHLIB_EXTRA_LDLIBS = @LIBS@ + +all: $(NIF_LIBS) + +@SHLIB_RULES@ + +$(NIF_LIBS): gen_tcp_api_SUITE.c diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c new file mode 100644 index 0000000000..d774767624 --- /dev/null +++ b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c @@ -0,0 +1,62 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2013. All Rights Reserved. + * + * The contents of this file are subject to the Erlang Public License, + * Version 1.1, (the "License"); you may not use this file except in + * compliance with the License. You should have received a copy of the + * Erlang Public License along with this software. If not, it can be + * retrieved online at http://www.erlang.org/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and limitations + * under the License. + * + * %CopyrightEnd% + */ +#include "erl_nif.h" + +#include <stdio.h> +#include <string.h> +#include <assert.h> +#include <limits.h> +#include <sys/types.h> + +#ifdef __WIN32__ +#include <winsock2.h> +#define sock_close(s) closesocket(s) +#else +#include <sys/socket.h> +#define sock_close(s) close(s) +#endif + +#define sock_open(af, type, proto) socket((af), (type), (proto)) + +static ERL_NIF_TERM getsockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + int fd; + + fd = sock_open(AF_INET, SOCK_STREAM, 0); + return enif_make_int(env, fd); +} + +static ERL_NIF_TERM closesockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + int fd; + + enif_get_int(env, argv[0], &fd); + + sock_close(fd); + + return enif_make_int(env, fd); +} + +static ErlNifFunc nif_funcs[] = +{ + {"getsockfd", 0, getsockfd}, + {"closesockfd", 1, closesockfd} +}; + +ERL_NIF_INIT(gen_tcp_api_SUITE,nif_funcs,NULL,NULL,NULL,NULL) diff --git a/lib/kernel/test/gen_tcp_misc_SUITE.erl b/lib/kernel/test/gen_tcp_misc_SUITE.erl index 2df4bf7c95..4e4aeb67e2 100644 --- a/lib/kernel/test/gen_tcp_misc_SUITE.erl +++ b/lib/kernel/test/gen_tcp_misc_SUITE.erl @@ -882,7 +882,7 @@ passive_sockets_server_send(Socket, X) -> accept_closed_by_other_process(doc) -> ["Tests the return value from gen_tcp:accept when ", - "the socket is closed from an other process. (OTP-3817)"]; + "the socket is closed from another process. (OTP-3817)"]; accept_closed_by_other_process(Config) when is_list(Config) -> ?line Parent = self(), ?line {ok, ListenSocket} = gen_tcp:listen(0, []), diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl index 6bb41999c5..8177123332 100644 --- a/lib/kernel/test/gen_udp_SUITE.erl +++ b/lib/kernel/test/gen_udp_SUITE.erl @@ -447,8 +447,8 @@ open_fd(Config) when is_list(Config) -> {ok,S1} = gen_udp:open(0), {ok,P2} = inet:port(S1), {ok,FD} = prim_inet:getfd(S1), - {error,einval} = gen_udp:open(P2, [inet6, {fd,FD}]), - {ok,S2} = gen_udp:open(P2, [{fd,FD}]), + {error,einval} = gen_udp:open(0, [inet6, {fd,FD}]), + {ok,S2} = gen_udp:open(0, [{fd,FD}]), {ok,S3} = gen_udp:open(0), {ok,P3} = inet:port(S3), ok = gen_udp:send(S3, Addr, P2, Msg), diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl index ed43749cc0..849013ac79 100644 --- a/lib/kernel/test/inet_SUITE.erl +++ b/lib/kernel/test/inet_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2015. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -36,9 +36,10 @@ gethostnative_parallell/1, cname_loop/1, gethostnative_soft_restart/0, gethostnative_soft_restart/1, gethostnative_debug_level/0, gethostnative_debug_level/1, + lookup_bad_search_option/1, getif/1, getif_ifr_name_overflow/1,getservbyname_overflow/1, getifaddrs/1, - parse_strict_address/1, simple_netns/1]). + parse_strict_address/1, simple_netns/1, simple_netns_open/1]). -export([get_hosts/1, get_ipv6_hosts/1, parse_hosts/1, parse_address/1, kill_gethost/0, parallell_gethost/0, test_netns/0]). @@ -52,8 +53,9 @@ all() -> ipv4_to_ipv6, host_and_addr, {group, parse}, t_gethostnative, gethostnative_parallell, cname_loop, gethostnative_debug_level, gethostnative_soft_restart, + lookup_bad_search_option, getif, getif_ifr_name_overflow, getservbyname_overflow, - getifaddrs, parse_strict_address, simple_netns]. + getifaddrs, parse_strict_address, simple_netns, simple_netns_open]. groups() -> [{parse, [], [parse_hosts, parse_address]}]. @@ -908,6 +910,21 @@ lookup_loop([H|Hs], Delay, Tag, Parent, Cnt, Hosts) -> +lookup_bad_search_option(suite) -> + []; +lookup_bad_search_option(doc) -> + ["Test lookup with erroneously configured lookup option (OTP-12133)"]; +lookup_bad_search_option(Config) when is_list(Config) -> + Db = inet_db, + %% The bad option can not enter through inet_db:set_lookup/1, + %% but through e.g .inetrc. + ets:insert(Db, {res_lookup,[lookup_bad_search_option]}), + {ok,Hostname} = inet:gethostname(), + {ok,_Hent} = inet:gethostbyname(Hostname), % Will hang loop for this bug + ok. + + + getif(suite) -> []; getif(doc) -> @@ -1128,6 +1145,32 @@ jog_netns_opt(S) -> ok. +simple_netns_open(Config) when is_list(Config) -> + case gen_udp:open(0, [binary,{netns,"/"},inet]) of + {ok,U} -> + ok = gen_udp:close(U); + {error,E1} when E1 =:= einval; E1 =:= eperm -> + ok + end, + case gen_tcp:listen(0, [binary,{netns,"/"},inet]) of + {ok,T} -> + ok = gen_tcp:close(T); + {error,E2} when E2 =:= einval; E2 =:= eperm -> + ok + end, + try gen_sctp:open(0, [binary,{netns,"/"},inet]) of + {ok,S} -> + ok = gen_sctp:close(S); + {error,E3} + when E3 =:= einval; E3 =:= eperm; E3 =:= eprotonosupport -> + ok + catch + error:badarg -> + %% Some older platforms does not allow netns for sctp + ok + end. + + %% Manual test to be run outside test_server in an emulator %% started by root, in a machine with setns() support... test_netns() -> diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl index a375adceea..7f6024f642 100644 --- a/lib/kernel/test/interactive_shell_SUITE.erl +++ b/lib/kernel/test/interactive_shell_SUITE.erl @@ -296,6 +296,7 @@ ctrl_keys(doc) -> ["Tests various control keys"]; ctrl_keys(_Conf) when is_list(_Conf) -> Cu=[$\^u], Cw=[$\^w], + Cy=[$\^y], Home=[27,$O,$H], End=[27,$O,$F], rtnode([{putline,""}, @@ -308,6 +309,8 @@ ctrl_keys(_Conf) when is_list(_Conf) -> {putline,"world\"."++Home++"\"hello "}, % test <HOME> {getline,"\"hello world\""}, {putline,"world"++Home++"\"hello "++End++"\"."}, % test <END> + {getline,"\"hello world\""}, + {putline,"\"hello world\""++Cu++Cy++"."}, {getline,"\"hello world\""}] ++wordLeft()++wordRight(),[]). diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl index 1884e8cf58..613efeeb2f 100644 --- a/lib/kernel/test/kernel_SUITE.erl +++ b/lib/kernel/test/kernel_SUITE.erl @@ -79,17 +79,29 @@ appup_test(_Config) -> appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -appup_tests(App,{OkVsns,NokVsns}) -> +appup_tests(App,{OkVsns0,NokVsns}) -> application:load(App), {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), AppupFileName = atom_to_list(App) ++ ".appup", AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), - ct:log("Testing ok versions: ~p~n",[OkVsns]), + OkVsns = + case OkVsns0 -- [Vsn] of + OkVsns0 -> + OkVsns0; + Ok -> + ct:log("Current version, ~p, is same as in previous release.~n" + "Removing this from the list of ok versions.", + [Vsn]), + Ok + end, + ct:log("Testing that appup allows upgrade from these versions: ~p~n", + [OkVsns]), check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}), check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}), - ct:log("Testing not ok versions: ~p~n",[NokVsns]), + ct:log("Testing that appup does not allow upgrade from these versions: ~p~n", + [NokVsns]), check_appup(NokVsns,UpFrom,error), check_appup(NokVsns,DownTo,error), ok. diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl index 05bd5b3a3d..f55716cbec 100644 --- a/lib/kernel/test/prim_file_SUITE.erl +++ b/lib/kernel/test/prim_file_SUITE.erl @@ -262,7 +262,7 @@ make_del_dir(Config, Handle, Suffix) -> ?line {error, enoent} = ?PRIM_FILE_call(del_dir, Handle, [NewDir]), % Make sure we are not in a directory directly under test_server - % as that would result in eacess errors when trying to delere '..', + % as that would result in eacces errors when trying to delete '..', % because there are processes having that directory as current. ?line ok = ?PRIM_FILE_call(make_dir, Handle, [NewDir]), ?line {ok, CurrentDir} = ?PRIM_FILE_call(get_cwd, Handle, []), diff --git a/lib/kernel/test/code_SUITE_data/calendar.erl b/lib/kernel/test/standard_error_SUITE.erl index c1a4a1c12a..b290454b40 100644 --- a/lib/kernel/test/code_SUITE_data/calendar.erl +++ b/lib/kernel/test/standard_error_SUITE.erl @@ -1,23 +1,38 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 1997-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% --module(calendar). --export([test/1]). -test(apa) -> - {error, this_function_should_not_be_called}. +-module(standard_error_SUITE). + +-export([all/0,suite/0]). +-export([badarg/1,getopts/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [badarg,getopts]. + +badarg(Config) when is_list(Config) -> + {'EXIT',{badarg,_}} = (catch io:put_chars(standard_error, [oops])), + true = erlang:is_process_alive(whereis(standard_error)), + ok. + +getopts(Config) when is_list(Config) -> + [{encoding,latin1}] = io:getopts(standard_error), + ok. diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index dd5316b825..15820a0182 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 3.0 +KERNEL_VSN = 3.1 |